I've run 6 sessions on them on two different tracks. They're "harder" than the slicks and even the 555RIIs. It's good for wear but not times. I really haven't scrubbed enough tread off them yet to make them fast. They're usually fastest when you start getting down to no tread and they're more like a slick. They don't heat cycle out like an R6 where the fastest session is your first one.5 DOT 0 said:Wow that's a noticeable difference in widths. So Gary you haven't run the R888's yet?
For those wanting to run TPMS you can usually find takeoffs on ebay for $100 or less a set. I picked up a set for $80 delivered and they work fine.